Merge pull request #23 from dmend/master

Add enable-threads and single-interpreter options
Update Barbican Paste file to include new version app
Merge remote-tracking branch 'upstream/master'

Conflicts:
	metadata.rb
Merge pull request #26 from chadlung/master

Update Barbican Paste file to include new version app
Add new task retry config parameters to the barbican config file template and defaults
Merge pull request #27 from jfwood/master

Add new task retry config parameters to the barbican config file templat...
Remove unused and unneeded parameters for the retry logic configuration.
Merge pull request #28 from jfwood/master

Remove unused and unneeded parameters for the retry logic configuration.
Synced the max_allowed_request_size_in_bytes with the github repo
Merge pull request #29 from jfwood/master

Synced the max_allowed_request_size_in_bytes with the github repo
Add RDO repository